MX345878B - Side frame and bolster for a railway truck and method for manufacturing same. - Google Patents

Side frame and bolster for a railway truck and method for manufacturing same.

Info

Publication number
MX345878B
MX345878B MX2013000184A MX2013000184A MX345878B MX 345878 B MX345878 B MX 345878B MX 2013000184 A MX2013000184 A MX 2013000184A MX 2013000184 A MX2013000184 A MX 2013000184A MX 345878 B MX345878 B MX 345878B
Authority
MX
Mexico
Prior art keywords
bolster
mold
side frame
manufacturing same
railway truck
Prior art date
Application number
MX2013000184A
Other languages
Spanish (es)
Other versions
MX2013000184A (en
Inventor
Gotlund Erik
Makary Vaughn
Original Assignee
Nevis Ind Llc *
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nevis Ind Llc * filed Critical Nevis Ind Llc *
Publication of MX2013000184A publication Critical patent/MX2013000184A/en
Publication of MX345878B publication Critical patent/MX345878B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00—Underframes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Continuous Casting (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

A method for manufacturing a bolster of a railway car truck includes providing a drag portion and a cope portion of a mold. In a main body section of the mold, a parting line that separates the drag portion from the cope portion is substantially centered between portions of the mold that define brake window openings in sides of the bolster. One or more cores are inserted into the mold and a molten material is poured into the mold to thereby case the bolster.
MX2013000184A 2011-05-17 2012-05-15 Side frame and bolster for a railway truck and method for manufacturing same. MX345878B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/109,880 US9346098B2 (en) 2011-05-17 2011-05-17 Side frame and bolster for a railway truck and method for manufacturing same
PCT/US2012/037880 WO2012158663A1 (en) 2011-05-17 2012-05-15 Side frame and bolster for a railway truck and method for manufacturing same

Publications (2)

Publication Number Publication Date
MX2013000184A MX2013000184A (en) 2013-05-17
MX345878B true MX345878B (en) 2017-02-17

Family

ID=46147095

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013000184A MX345878B (en) 2011-05-17 2012-05-15 Side frame and bolster for a railway truck and method for manufacturing same.

Country Status (10)

Country Link
US (2) US9346098B2 (en)
CN (1) CN107096884B (en)
AU (2) AU2012255926B2 (en)
BR (1) BR112012033665B1 (en)
CA (1) CA2803963C (en)
CZ (1) CZ2012967A3 (en)
MX (1) MX345878B (en)
RU (2) RU2728371C2 (en)
WO (1) WO2012158663A1 (en)
ZA (1) ZA201300027B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9346098B2 (en) * 2011-05-17 2016-05-24 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
CN103010247A (en) * 2011-09-27 2013-04-03 齐齐哈尔轨道交通装备有限责任公司 Bogie of railway vehicle and railway vehicle
CN102991524B (en) * 2012-12-19 2015-07-08 齐齐哈尔轨道交通装备有限责任公司 Bogie and side frame thereof
USD867209S1 (en) * 2014-11-26 2019-11-19 Ge Global Sourcing Llc Bogie side frame
UA111635U (en) * 2015-01-27 2016-11-25 Рейл 1520 Айпі Лтд SUPRESSORY BEAM CARRIAGE WAGON
CN105945224A (en) * 2016-06-18 2016-09-21 平阳县兴工模具有限公司 Integral core knockout core box mold for bolster and side frame for railway freight car
US10239118B2 (en) * 2016-07-29 2019-03-26 Nevis Industries Llc Side frame center core construction and method
US10507849B2 (en) * 2016-12-14 2019-12-17 Nevis Industries Llc Bolster for a railway truck and method for manufacturing same
US10421467B2 (en) 2016-12-14 2019-09-24 Nevis Industries Llc Side frame for a railway truck and method for manufacturing same
US10400837B2 (en) 2017-10-11 2019-09-03 Arvinmeritor Technology, Llc Brake carrier and method of manufacture
EP3498395B1 (en) * 2017-12-13 2021-09-01 Meritor Heavy Vehicle Braking Systems (UK) Limited Brake carrier casting and a method of making a brake carrier casting
RU187003U1 (en) * 2018-05-18 2019-02-13 РЕЙЛ 1520 АйПи ЛТД CASTING FORM FOR MAKING A SIDE FRAME
RU2691903C1 (en) * 2018-07-27 2019-06-18 РЕЙЛ 1520 АйПи ЛТД Bolster beam
CN111390158B (en) * 2020-04-21 2021-07-20 成都帝凯科技有限公司 Casting process of brake drum
CN114147182B (en) * 2021-12-07 2024-01-23 勤威(天津)工业有限公司 Casting model structure of high-quality high-step stay support for sand core molding

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